What to Look For In a Programmer & The Manufacturer?


Product Technology

There are many developers available on the industry and selecting a right one may possibly perhaps not be an easy endeavor. One of the primary items to look at could be that the technology employed in design and manufacturing.

1. Programming algorithm execution engine: Most developers in the industry use technology, that will be up to ten yrs old. Coding algorithm runs in a host CPU and program timing is generated using software timing loop. Since the time consuming loop accuracy depends on rate of the CPU processor, operating system used, any other process running in the system, speed of their relationship between your PC and the programmer, etc.. Any reimbursement or modification procedure employed to stabilize timing loop is unstable at best.

Consequently, a few processors can app in a certain atmosphere, but maybe not in other. Sometimes, chips may get damaged, and worse yet, chips programmed might not be reliable over longterm period.

The greatest current hardware tech is to use a high speed MCU chip assembled in the developer. Schedule timing is different from the server CPU rate, parallel or serial port speed, operating system used, and any other process found in the host system.

SUPERPRO 3000U, 580U, along with 280U series programmers hire an extremely high-speed MCU chip producing not just reliable programming algorithms but also an astonishing programming speed. As an example, the Intel 28F320 32Mbit flash processor is programmed and verified in 13.5 seconds! The MCU chip used is among the industry’s latest and fastest and the programmer tech was developed in 2003 making it the newest in the business.

2. Programming rate: Chip programming rate usually goes together with the level of hardware design technology used. Slower developers, generally speaking, use pre-assembled hardware design relying on the PC o perform the majority of the job, which also tends to generate inaccurate app timing. These aren’t suitable o app most of the most current IC devices. Do not anticipate an old and slow programmer to schedule your newest chips .

3. Hardware components used: Most programmers in the industry still use through-hole components carrying on large PCB distance and conducting long signal wires. Besides being bulky and unreliable, longer signal cables often generate excess Vcc and ground loop noise. The noise causes degradation of the programming reliability and limits the capacity to program low voltage apparatus.

Xeltek SUPERPRO 3000U, 580U, along with 280U series programmers utilize SMD components attached to either side of multi-layer PCB resulting in rather compact design with minimized noise element. Along side the very low voltage components selection, they application devices down to 1.5 volts.

4. 48Pin universal pindirver: Each programming pcb manufacturers in usa is inhabited with, on average, Vcc, Vpp (2 or 1 ), logical I/O, ground, and clock signals. If each pin is fully populated with most of the signals then it is referred to as a universal pindriver, meaning that the pin can be useful for any function. Lowcost developers typically do not populate all the pins together with all the signals in order to save cost. By way of example, an EPROM developer will possess signs optimized to app such processors.

There are some 40pin universal developers available on the marketplace, by way of example, HiLo-All11. For such programmers, in order to program a tool with 48 or 56pins, it would require a distinctive pin converter be made with skipping unused hooks. The issue is the unused hooks could differ from chip to chip, so producer would need to come outside using chip special pin converters, which makes it expensive to stock multiples of all 48pin socket adapters.

5. A device with as much as 100pins can be easily upgraded without needing to resort into another socket adapter layout. Typically, new device upgrade period is actually a day or two instead of weeks.

A user that purchased SUPERPRO 3000U may upgrade to -100 version by simply purchasing PEP3000 100pin expander module.

6. Project document save: This is a convenient timesaving feature for engineering and manufacturing equally. Programming data and installation parameters such as chip and manufacturer selected, program, support, and security alternatives, and program data could be stored for later recall (Load) for ready use.

The feature is especially valuable in volume manufacturing environment where a inexperienced operator might be utilized to schedule various chips with efficiency and reliability.

7. Production style: This feature can be convenient when programming chips in volume. The processor put into the socket is autoID’ed, sterile checked, engineered, and assessed. The operator just has to add a processor and replace with the next processor without having to work any key.

8. Stand alone mode operation: This is a exceptional feature built to ease volume programming and field service. Xeltek SUPERPRO 3000U, 2000, along with SUPERPRO 8000 team developers are designed to be operated without being attached to a host PC.

At the beginning, the user downloads desired programming algorithms and data on flash memory resident inside the programmer. Subsequently, the user may operate the programmer form the keyboard and LCD display with no attached with a server PC. Lowlevel operator could be used to program chips in volume.

Optional compact flash (CF) card in SUPERPRO 3000U may store numerous endeavors and user friendly data. It also can be removed for safe keeping.

9. Terminal mode functionality: Data or terminal style performance is offered at SUPERPRO 3000U. This mode is used if the programmer is linked to equipment for external control and operation. Automated programming interface is one of those applications.